System memory map specifications, Intel

Size

Memory address

System function

 

 

 

640 KB

00000000-0009FFFF

Base memory

 

 

 

128 KB

000A0000-000BFFFF

Video memory

 

 

 

 

48

KB

000C0000-000CBFFF

Video BIOS

 

 

 

160 KB

000C8000-000E7FFF

Unused

 

 

 

 

64

KB

000E8000-000FFFFF

System BIOS

 

 

 

 

15

MB

00100000-00FFFFFF

Extended memory

 

 

 

 

58

MB

04800000-07FFFFFF

Super extended memory

 

 

 

 

58

MB

04800000-07FFFFFF

Unused

 

 

 

2 MB

08000000-080FFFFF

Video memory (direct access)

 

 

 

4 GB

08200000-FFFEFFFF

Unused

 

 

 

 

64

KB

FFFF0000-FFFFFFFF

System BIOS

 

 

 

 

System memory map specifications, Intel 97

Page 105
Image 105
Compaq V6500, V6600 manual System memory map specifications, Intel, Size Memory address System function